CN216673146U - Color temperature and brightness adjustable camera with lamp for surgical field - Google Patents
Color temperature and brightness adjustable camera with lamp for surgical field Download PDFInfo
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- CN216673146U CN216673146U CN202122714089.6U CN202122714089U CN216673146U CN 216673146 U CN216673146 U CN 216673146U CN 202122714089 U CN202122714089 U CN 202122714089U CN 216673146 U CN216673146 U CN 216673146U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a camera with a lamp for the operative field, which is capable of adjusting the color temperature and the brightness and is characterized in that; comprises a surgical field camera unit, a main control MCU and a driving part; the driving part is divided into an isolation unit, a driving unit and an LED, the main control MCU outputs two paths of PWM to the isolation unit respectively, the adjustment of the brightness of the lamplight can be realized by adjusting the duty ratio of the PWM respectively, and various color temperatures can be obtained after mixing. After the improvement, the utility model mainly integrates two parts of the operation field lamp and the operation field camera in the operation field camera with the lamp. The LED lamp in the surgical field lamp is composed of two LEDs with different color temperatures, and the color temperature and the brightness can be adjusted within a preset range by respectively adjusting the brightness of the two color temperature LEDs through the MCU. A high-definition camera is arranged in the center, and the camera can be controlled by a computer to set multiple parameters such as zooming and the like, so that the required shooting requirement is met.
Description
Technical Field
The utility model relates to animal function experiment auxiliary equipment, in particular to a surgical field camera with a lamp, which can adjust color temperature and brightness.
Background
In the process of animal function experiments, the operation part needs to be shot, and different brightness and color temperature are needed for different shooting parts; there is currently a lack of a device that can achieve this effect simultaneously.
SUMMERY OF THE UTILITY MODEL
Accordingly, to address the above-described deficiencies, the present invention provides a surgical field camera with lights that can adjust color temperature and brightness. The LED lamp in the surgical field lamp is composed of two LEDs with different color temperatures, and the color temperature and the brightness are adjustable within a preset range by respectively adjusting the brightness of the two color temperature LEDs through the MCU. A high-definition camera is arranged in the center, and the camera can be controlled by a computer to set multiple parameters such as zooming and the like, so that the required shooting requirement is met.
The utility model is realized in this way, construct a kind of adjustable colour temperature and luminance art field with lamp camera, characterized by that; comprises a surgical field camera unit, a main control MCU and a driving part; the driving part is divided into an isolation unit, a driving unit and an LED, the isolation unit comprises an isolation unit A and an isolation unit B, the driving unit comprises an LED driving unit A and an LED driving unit B, and the LED driving unit A and the LED driving unit B are respectively connected with the LED color temperature unit A and the LED color temperature unit B; the main control MCU respectively outputs two paths of PWM to the isolation unit, the adjustment of the light brightness can be realized by respectively adjusting the duty ratio of the PWM, and various color temperatures can be obtained after mixing.
The utility model has the following advantages: after the improvement, the utility model mainly integrates two parts of the operation field lamp and the operation field camera in the operation field camera with the lamp. The LED lamp in the surgical field lamp is composed of two LEDs with different color temperatures, and the color temperature and the brightness can be adjusted within a preset range by respectively adjusting the brightness of the two color temperature LEDs through the MCU. A high-definition camera is arranged in the center, and the camera can be controlled by a computer to set multiple parameters such as zooming and the like, so that the required shooting requirement is met. The dimming principle is as follows: the operator can set the required brightness and color temperature through the adjusting unit or the computer, the adjusting unit mainly comprises a knob and a key, and the protocol converting unit is mainly responsible for converting the computer control instruction into the control instruction which can be received by the MCU. The MCU outputs different PWM to the isolation unit, and the PWM is isolated by the isolation unit and then added to the driving unit to drive the LED lamp, so that the mixed color temperature and brightness are finally realized to meet the requirements of operators. The LED driving unit has a corresponding overcurrent and overvoltage protection function, so that the service life of the surgical field lamp and the safety of the whole system can be greatly improved.
Drawings
FIG. 1 is a system block diagram of the apparatus of the present invention;
fig. 2 is a schematic diagram of the circuit of the present invention.
Wherein: the surgical field camera unit 1, the main control MCU2, an isolation unit A3, an isolation unit B4, an LED drive unit A5, an LED drive unit B6, an LED color temperature unit A7 and an LED color temperature unit B8.
Detailed Description
The present invention will be described in detail with reference to fig. 1-2, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a surgical field camera with a lamp, which is capable of adjusting color temperature and brightness through improvement and is characterized in that; comprises a surgical field camera unit 1, a main control MCU2 and a driving part; the driving part is divided into an isolation unit, a driving unit and an LED, the isolation unit comprises an isolation unit A3 and an isolation unit B4, the driving unit comprises an LED driving unit A5 and an LED driving unit B6, and the LED driving unit A5 and the LED driving unit B6 are respectively connected with the LED color temperature unit A7 and the LED color temperature unit B8; the main control MCU2 outputs two paths of PWM to the isolation unit respectively, the duty ratio of the PWM is adjusted respectively to realize the adjustment of the light brightness, and a plurality of color temperatures can be obtained after mixing.
After the improvement, the utility model mainly integrates two parts of the operation field lamp and the operation field camera in the operation field camera with the lamp. The LED lamp in the surgical field lamp is composed of two LEDs with different color temperatures, and the color temperature and the brightness are adjustable within a preset range by respectively adjusting the brightness of the two color temperature LEDs through the MCU. A high-definition camera is arranged in the center, and the camera can be controlled by a computer to set multiple parameters such as zooming and the like, so that the required shooting requirement is met. The dimming principle is as follows: the operator can set the required brightness and color temperature through the adjusting unit or the computer, the adjusting unit mainly comprises a knob and a key, and the protocol converting unit is mainly responsible for converting the computer control instruction into the control instruction which can be received by the MCU. The MCU outputs different PWM to the isolation unit, and the PWM is isolated by the isolation unit and then added to the driving unit to drive the LED lamp, so that the mixed color temperature and brightness are finally realized to meet the requirements of operators. The LED driving unit has a corresponding overcurrent and overvoltage protection function, so that the service life of the surgical field lamp and the safety of the whole system can be greatly improved. When in implementation; the system scheme block diagram is shown in fig. 1, and the main driving parts are as follows: the circuit schematic diagram of the isolation unit, the driving unit and the LED is shown in FIG. 2; the main control MCU respectively outputs two paths of PWM (PWM _ A and PWM _ B in the figure) to the isolation unit. The adjustment of the brightness of the lamplight can be realized by respectively adjusting the duty ratio of the PWM, and various color temperatures can be obtained after mixing.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. A surgical field camera with lamp capable of adjusting color temperature and brightness is characterized in that; comprises a surgical field camera unit (1), a master control MCU (2) and a driving part; the driving part is divided into an isolation unit, a driving unit and an LED, the isolation unit comprises an isolation unit A (3) and an isolation unit B (4), the driving unit comprises an LED driving unit A (5) and an LED driving unit B (6), and the LED driving unit A (5) and the LED driving unit B (6) are respectively connected with an LED color temperature unit A (7) and an LED color temperature unit B (8); the main control MCU (2) respectively outputs two paths of PWM to the isolation unit, the duty ratio of the PWM is respectively adjusted, the light brightness can be adjusted, and various color temperatures can be obtained after mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714089.6U CN216673146U (en) | 2021-11-08 | 2021-11-08 | Color temperature and brightness adjustable camera with lamp for surgical field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714089.6U CN216673146U (en) | 2021-11-08 | 2021-11-08 | Color temperature and brightness adjustable camera with lamp for surgical field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216673146U true CN216673146U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122714089.6U Active CN216673146U (en) | 2021-11-08 | 2021-11-08 | Color temperature and brightness adjustable camera with lamp for surgical field |
Country Status (1)
| Country | Link |
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| CN (1) | CN216673146U (en) |
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2021
- 2021-11-08 CN CN202122714089.6U patent/CN216673146U/en active Active
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